<template>
  <div>
    <sweet-tree-table
      highlight-current-row
      :data="tableData"
      row-key="id"
      selection
      height="400"
      max-height="400"
      :expand-row-keys="['-1']"
      :tree-props="{children: 'children'}"
      @selectionChange="selectionChange"
      @rowClick="rowClick"
      @sortChange="sortChange"
      @checkAll="checkAll"
      @selection="selection"
    >
      <sweet-table-column prop="name" label="名称" sortable width="200" />
      <sweet-table-column prop="area" label="面积" sortable minWidth="1500" />
    </sweet-tree-table>
  </div>
</template>
<script lang="ts" setup>
const selectionChange = data => {
  console.log('selectionChange', data);
};
const rowClick = data => {
  console.log('rowClick', data);
};
const sortChange = data => {
  console.log('sortChange', data);
};
const checkAll = data => {
  console.log('checkAll', data);
};
const selection = data => {
  console.log('selection', data);
};
interface Region {
  id: number;
  regionId?: number;
  regionName?: string;
  category?: number;
  points?: string;
  area?: string | number;
  level?: string | number;
  children?: Region[];
  childRegions?: Region[];
  attribute: number | string;
  parentRegionId?: number;
  isAuth?: number;
  optid?: number;
  treeLel?: number;
  name: string;
  parent: number;
  checked?: boolean;
  isParent?: boolean;
}
const tableData: Region[] = [
  {
    area: '',
    level: '',
    id: -1,
    treeLel: 0,
    parent: null,
    attribute: '',
    name: '全网',
    children: [
      {
        regionId: 200,
        regionName: '保定市',
        category: 0,
        points: null,
        area: 20629135883.8469,
        level: 2,
        childRegions: null,
        parentRegionId: null,
        attribute: 0,
        isAuth: 1,
        optid: null,
        children: [],
        treeLel: 1,
        id: 200,
        name: '保定市',
        parent: -1,
        checked: false
      },
      {
        regionId: 2014,
        regionName: '北京市',
        category: 0,
        points: null,
        area: 16493608458.6633,
        level: 1,
        childRegions: null,
        parentRegionId: null,
        attribute: 0,
        isAuth: 1,
        optid: null,
        children: [
          {
            regionId: 2017,
            regionName: '昌平区',
            category: 0,
            points: null,
            area: 1342404782.32144,
            level: 2,
            childRegions: null,
            parentRegionId: 2014,
            attribute: 0,
            isAuth: 1,
            optid: null,
            children: [],
            treeLel: 2,
            id: 2017,
            name: '昌平区',
            parent: 2014,
            checked: false
          },
          {
            regionId: 1200,
            regionName: '朝阳区',
            category: 0,
            points: null,
            area: 458313999.133546,
            level: 2,
            childRegions: null,
            parentRegionId: 2014,
            attribute: 0,
            isAuth: 1,
            optid: null,
            children: [],
            treeLel: 2,
            id: 1200,
            name: '朝阳区',
            parent: 2014,
            checked: false
          },
          {
            regionId: 2018,
            regionName: '大兴区',
            category: 0,
            points: null,
            area: 1032795723.20596,
            level: 2,
            childRegions: null,
            parentRegionId: 2014,
            attribute: 0,
            isAuth: 1,
            optid: null,
            children: [],
            treeLel: 2,
            id: 2018,
            name: '大兴区',
            parent: 2014,
            checked: false
          },
          {
            regionId: 2019,
            regionName: '房山区',
            category: 0,
            points: null,
            area: 2004412038.04163,
            level: 2,
            childRegions: null,
            parentRegionId: 2014,
            attribute: 0,
            isAuth: 1,
            optid: null,
            children: [],
            treeLel: 2,
            id: 2019,
            name: '房山区',
            parent: 2014,
            checked: false
          },
          {
            regionId: 2117,
            regionName: '丰台区',
            category: 0,
            points: null,
            area: 307255920.796371,
            level: 2,
            childRegions: null,
            parentRegionId: 2014,
            attribute: 0,
            isAuth: 1,
            optid: null,
            children: [],
            treeLel: 2,
            id: 2117,
            name: '丰台区',
            parent: 2014,
            checked: false
          },
          {
            regionId: 2119,
            regionName: '海淀区',
            category: 0,
            points: null,
            area: 432620091.951869,
            level: 2,
            childRegions: null,
            parentRegionId: 2014,
            attribute: 0,
            isAuth: 1,
            optid: null,
            children: [],
            treeLel: 2,
            id: 2119,
            name: '海淀区',
            parent: 2014,
            checked: false
          },
          {
            regionId: 2113,
            regionName: '怀柔区',
            category: 0,
            points: null,
            area: 2115702277.71137,
            level: 2,
            childRegions: null,
            parentRegionId: 2014,
            attribute: 0,
            isAuth: 1,
            optid: null,
            children: [],
            treeLel: 2,
            id: 2113,
            name: '怀柔区',
            parent: 2014,
            checked: false
          },
          {
            regionId: 2114,
            regionName: '密云县',
            category: 0,
            points: null,
            area: 2193492493.27018,
            level: 2,
            childRegions: null,
            parentRegionId: 2014,
            attribute: 0,
            isAuth: 1,
            optid: null,
            children: [],
            treeLel: 2,
            id: 2114,
            name: '密云县',
            parent: 2014,
            checked: false
          },
          {
            regionId: 2013,
            regionName: '平谷县',
            category: 0,
            points: null,
            area: 931586023.028579,
            level: 2,
            childRegions: null,
            parentRegionId: 2014,
            attribute: 0,
            isAuth: 1,
            optid: null,
            children: [],
            treeLel: 2,
            id: 2013,
            name: '平谷县',
            parent: 2014,
            checked: false
          },
          {
            regionId: 2116,
            regionName: '石景山区',
            category: 0,
            points: null,
            area: 84512942.7958838,
            level: 2,
            childRegions: null,
            parentRegionId: 2014,
            attribute: 0,
            isAuth: 1,
            optid: null,
            children: [],
            treeLel: 2,
            id: 2116,
            name: '石景山区',
            parent: 2014,
            checked: false
          },
          {
            regionId: 2115,
            regionName: '顺义区',
            category: 0,
            points: null,
            area: 1026461062.19487,
            level: 2,
            childRegions: null,
            parentRegionId: 2014,
            attribute: 0,
            isAuth: 1,
            optid: null,
            children: [],
            treeLel: 2,
            id: 2115,
            name: '顺义区',
            parent: 2014,
            checked: false
          },
          {
            regionId: 2120,
            regionName: '西城区',
            category: 0,
            points: null,
            area: 50580697.1362259,
            level: 2,
            childRegions: null,
            parentRegionId: 2014,
            attribute: 0,
            isAuth: 1,
            optid: null,
            children: [],
            treeLel: 2,
            id: 2120,
            name: '西城区',
            parent: 2014,
            checked: false
          },
          {
            regionId: 2118,
            regionName: '延庆县',
            category: 0,
            points: null,
            area: 1991738727.52093,
            level: 2,
            childRegions: null,
            parentRegionId: 2014,
            attribute: 0,
            isAuth: 1,
            optid: null,
            children: [],
            treeLel: 2,
            id: 2118,
            name: '延庆县',
            parent: 2014,
            checked: false
          }
        ],
        treeLel: 1,
        id: 2014,
        name: '北京市',
        parent: -1,
        checked: false,
        isParent: true
      },
      {
        regionId: 12014,
        regionName: '北京市_Auto',
        category: 0,
        points: null,
        area: 16408739177.528,
        level: 1,
        childRegions: null,
        parentRegionId: null,
        attribute: 0,
        isAuth: 1,
        optid: null,
        children: [
          {
            regionId: 12116,
            regionName: "test_（）【】、-“”·‘’()[]/#._test ''",
            category: 0,
            points: null,
            area: 84118201.8269711,
            level: 2,
            childRegions: null,
            parentRegionId: 12014,
            attribute: 0,
            isAuth: 1,
            optid: null,
            children: [],
            treeLel: 2,
            id: 12116,
            name: "test_（）【】、-“”·‘’()[]/#._test ''",
            parent: 12014,
            checked: false
          },
          {
            regionId: 12017,
            regionName: '昌平区_Auto',
            category: 0,
            points: null,
            area: 1336088299.94878,
            level: 2,
            childRegions: null,
            parentRegionId: 12014,
            attribute: 0,
            isAuth: 1,
            optid: null,
            children: [],
            treeLel: 2,
            id: 12017,
            name: '昌平区_Auto',
            parent: 12014,
            checked: false
          },
          {
            regionId: 11200,
            regionName: '朝阳区_Auto',
            category: 0,
            points: null,
            area: 455842617.395557,
            level: 2,
            childRegions: null,
            parentRegionId: 12014,
            attribute: 0,
            isAuth: 1,
            optid: null,
            children: [
              {
                regionId: 12018,
                regionName: '大兴区_Auto',
                category: 0,
                points: null,
                area: 1027393488.04143,
                level: 3,
                childRegions: null,
                parentRegionId: 11200,
                attribute: 0,
                isAuth: 1,
                optid: null,
                children: [],
                treeLel: 3,
                id: 12018,
                name: '大兴区_Auto',
                parent: 11200,
                checked: false
              },
              {
                regionId: 12114,
                regionName: '密云县_Auto',
                category: 0,
                points: null,
                area: 2179673083.12354,
                level: 3,
                childRegions: null,
                parentRegionId: 11200,
                attribute: 0,
                isAuth: 1,
                optid: null,
                children: [
                  {
                    regionId: 12019,
                    regionName: '房山区_Auto',
                    category: 0,
                    points: null,
                    area: 1996392243.71608,
                    level: 4,
                    childRegions: null,
                    parentRegionId: 12114,
                    attribute: 0,
                    isAuth: 1,
                    optid: null,
                    treeLel: 4,
                    id: 12019,
                    name: '房山区_Auto',
                    parent: 12114,
                    checked: false
                  },
                  {
                    regionId: 12113,
                    regionName: '怀柔区_Auto',
                    category: 0,
                    points: null,
                    area: 2104204390.44171,
                    level: 4,
                    childRegions: null,
                    parentRegionId: 12114,
                    attribute: 0,
                    isAuth: 1,
                    optid: null,
                    treeLel: 4,
                    id: 12113,
                    name: '怀柔区_Auto',
                    parent: 12114,
                    checked: false
                  },
                  {
                    regionId: 12115,
                    regionName: '顺义区_Auto',
                    category: 0,
                    points: null,
                    area: 1020501716.32799,
                    level: 4,
                    childRegions: null,
                    parentRegionId: 12114,
                    attribute: 0,
                    isAuth: 1,
                    optid: null,
                    treeLel: 4,
                    id: 12115,
                    name: '顺义区_Auto',
                    parent: 12114,
                    checked: false
                  }
                ],
                treeLel: 3,
                id: 12114,
                name: '密云县_Auto',
                parent: 11200,
                checked: false,
                isParent: true
              }
            ],
            treeLel: 2,
            id: 11200,
            name: '朝阳区_Auto',
            parent: 12014,
            checked: false,
            isParent: true
          },
          {
            regionId: 2015,
            regionName: '东城区',
            category: 0,
            points: null,
            area: 42078739.0667858,
            level: 2,
            childRegions: null,
            parentRegionId: 12014,
            attribute: 0,
            isAuth: 1,
            optid: null,
            children: [],
            treeLel: 2,
            id: 2015,
            name: '东城区',
            parent: 12014,
            checked: false
          },
          {
            regionId: 12015,
            regionName: '东城区_Auto',
            category: 0,
            points: null,
            area: 41860405.6333381,
            level: 2,
            childRegions: null,
            parentRegionId: 12014,
            attribute: 0,
            isAuth: 1,
            optid: null,
            children: [],
            treeLel: 2,
            id: 12015,
            name: '东城区_Auto',
            parent: 12014,
            checked: false
          },
          {
            regionId: 12013,
            regionName: '平谷县_Auto',
            category: 0,
            points: null,
            area: 925358447.327336,
            level: 2,
            childRegions: null,
            parentRegionId: 12014,
            attribute: 0,
            isAuth: 1,
            optid: null,
            children: [],
            treeLel: 2,
            id: 12013,
            name: '平谷县_Auto',
            parent: 12014,
            checked: false
          }
        ],
        treeLel: 1,
        id: 12014,
        name: '北京市_Auto',
        parent: -1,
        checked: false,
        isParent: true
      },
      {
        regionId: 205,
        regionName: '沧州市',
        category: 0,
        points: null,
        area: 14425599393.5704,
        level: 2,
        childRegions: null,
        parentRegionId: null,
        attribute: 0,
        isAuth: 1,
        optid: null,
        children: [],
        treeLel: 1,
        id: 205,
        name: '沧州市',
        parent: -1,
        checked: false
      },
      {
        regionId: 204,
        regionName: '承德市',
        category: 0,
        points: null,
        area: 39442223214.9228,
        level: 2,
        childRegions: null,
        parentRegionId: null,
        attribute: 0,
        isAuth: 1,
        optid: null,
        children: [],
        treeLel: 1,
        id: 204,
        name: '承德市',
        parent: -1,
        checked: false
      },
      {
        regionId: 99998,
        regionName: '国家机密LTE',
        category: 0,
        points: null,
        area: 3009783877.41054,
        level: 1,
        childRegions: null,
        parentRegionId: null,
        attribute: 0,
        isAuth: 1,
        optid: null,
        children: [],
        treeLel: 1,
        id: 99998,
        name: '国家机密LTE',
        parent: -1,
        checked: false
      },
      {
        regionId: 99999,
        regionName: '国家机密UMTS',
        category: 0,
        points: null,
        area: 45680909.9213327,
        level: 1,
        childRegions: null,
        parentRegionId: null,
        attribute: 0,
        isAuth: 1,
        optid: null,
        children: [],
        treeLel: 1,
        id: 99999,
        name: '国家机密UMTS',
        parent: -1,
        checked: false
      },
      {
        regionId: 210,
        regionName: '邯郸市',
        category: 0,
        points: null,
        area: 12053894421.0403,
        level: 2,
        childRegions: null,
        parentRegionId: null,
        attribute: 0,
        isAuth: 1,
        optid: null,
        children: [],
        treeLel: 1,
        id: 210,
        name: '邯郸市',
        parent: -1,
        checked: false
      },
      {
        regionId: 400,
        regionName: '河北省',
        category: 0,
        points: null,
        area: 192880079918.921,
        level: 1,
        childRegions: null,
        parentRegionId: null,
        attribute: 0,
        isAuth: 1,
        optid: null,
        children: [],
        treeLel: 1,
        id: 400,
        name: '河北省',
        parent: -1,
        checked: false
      },
      {
        regionId: 208,
        regionName: '衡水市',
        category: 0,
        points: null,
        area: 8821764387.76423,
        level: 2,
        childRegions: null,
        parentRegionId: null,
        attribute: 0,
        isAuth: 1,
        optid: null,
        children: [],
        treeLel: 1,
        id: 208,
        name: '衡水市',
        parent: -1,
        checked: false
      },
      {
        regionId: 202,
        regionName: '廊坊市',
        category: 0,
        points: null,
        area: 6390609966.35143,
        level: 2,
        childRegions: null,
        parentRegionId: null,
        attribute: 0,
        isAuth: 1,
        optid: null,
        children: [],
        treeLel: 1,
        id: 202,
        name: '廊坊市',
        parent: -1,
        checked: false
      },
      {
        regionId: 206,
        regionName: '秦皇岛市',
        category: 0,
        points: null,
        area: 8842241387.02122,
        level: 2,
        childRegions: null,
        parentRegionId: null,
        attribute: 0,
        isAuth: 1,
        optid: null,
        children: [],
        treeLel: 1,
        id: 206,
        name: '秦皇岛市',
        parent: -1,
        checked: false
      },
      {
        regionId: 1000,
        regionName: '陕西省',
        category: 0,
        points: null,
        area: 205580336524.244,
        level: 1,
        childRegions: null,
        parentRegionId: null,
        attribute: 0,
        isAuth: 1,
        optid: null,
        children: [
          {
            regionId: 2006,
            regionName: '西安市',
            category: 0,
            points: null,
            area: 10130704746.6747,
            level: 2,
            childRegions: null,
            parentRegionId: 1000,
            attribute: 0,
            isAuth: 1,
            optid: null,
            children: [
              {
                regionId: 2006011,
                regionName: '碑林',
                category: 0,
                points: null,
                area: 23599576.9129181,
                level: 3,
                childRegions: null,
                parentRegionId: 2006,
                attribute: 0,
                isAuth: 1,
                optid: null,
                children: [],
                treeLel: 3,
                id: 2006011,
                name: '碑林',
                parent: 2006,
                checked: false
              },
              {
                regionId: 2006002,
                regionName: '长安',
                category: 0,
                points: null,
                area: 1578433752.60871,
                level: 3,
                childRegions: null,
                parentRegionId: 2006,
                attribute: 0,
                isAuth: 1,
                optid: null,
                children: [],
                treeLel: 3,
                id: 2006002,
                name: '长安',
                parent: 2006,
                checked: false
              },
              {
                regionId: 2006003,
                regionName: '港务',
                category: 0,
                points: null,
                area: 236091478.554345,
                level: 3,
                childRegions: null,
                parentRegionId: 2006,
                attribute: 0,
                isAuth: 1,
                optid: null,
                children: [],
                treeLel: 3,
                id: 2006003,
                name: '港务',
                parent: 2006,
                checked: false
              },
              {
                regionId: 2006004,
                regionName: '高陵',
                category: 0,
                points: null,
                area: 291636538.943287,
                level: 3,
                childRegions: null,
                parentRegionId: 2006,
                attribute: 0,
                isAuth: 1,
                optid: null,
                children: [],
                treeLel: 3,
                id: 2006004,
                name: '高陵',
                parent: 2006,
                checked: false
              },
              {
                regionId: 2006005,
                regionName: '高新',
                category: 0,
                points: null,
                area: 55037815.1356503,
                level: 3,
                childRegions: null,
                parentRegionId: 2006,
                attribute: 0,
                isAuth: 1,
                optid: null,
                children: [],
                treeLel: 3,
                id: 2006005,
                name: '高新',
                parent: 2006,
                checked: false
              },
              {
                regionId: 2006010,
                regionName: '户县',
                category: 0,
                points: null,
                area: 1280874648.66405,
                level: 3,
                childRegions: null,
                parentRegionId: 2006,
                attribute: 0,
                isAuth: 1,
                optid: null,
                children: [],
                treeLel: 3,
                id: 2006010,
                name: '户县',
                parent: 2006,
                checked: false
              },
              {
                regionId: 2006006,
                regionName: '经开',
                category: 0,
                points: null,
                area: 171160451.654503,
                level: 3,
                childRegions: null,
                parentRegionId: 2006,
                attribute: 0,
                isAuth: 1,
                optid: null,
                children: [],
                treeLel: 3,
                id: 2006006,
                name: '经开',
                parent: 2006,
                checked: false
              },
              {
                regionId: 2006007,
                regionName: '蓝田',
                category: 0,
                points: null,
                area: 2003379974.40767,
                level: 3,
                childRegions: null,
                parentRegionId: 2006,
                attribute: 0,
                isAuth: 1,
                optid: null,
                children: [],
                treeLel: 3,
                id: 2006007,
                name: '蓝田',
                parent: 2006,
                checked: false
              },
              {
                regionId: 2006008,
                regionName: '莲湖',
                category: 0,
                points: null,
                area: 41056996.0298341,
                level: 3,
                childRegions: null,
                parentRegionId: 2006,
                attribute: 0,
                isAuth: 1,
                optid: null,
                children: [],
                treeLel: 3,
                id: 2006008,
                name: '莲湖',
                parent: 2006,
                checked: false
              },
              {
                regionId: 2006009,
                regionName: '临潼',
                category: 0,
                points: null,
                area: 923812687.592295,
                level: 3,
                childRegions: null,
                parentRegionId: 2006,
                attribute: 0,
                isAuth: 1,
                optid: null,
                children: [],
                treeLel: 3,
                id: 2006009,
                name: '临潼',
                parent: 2006,
                checked: false
              },
              {
                regionId: 2006013,
                regionName: '曲江',
                category: 0,
                points: null,
                area: 61749567.0468972,
                level: 3,
                childRegions: null,
                parentRegionId: 2006,
                attribute: 0,
                isAuth: 1,
                optid: null,
                children: [],
                treeLel: 3,
                id: 2006013,
                name: '曲江',
                parent: 2006,
                checked: false
              },
              {
                regionId: 2006014,
                regionName: '未央',
                category: 0,
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